Which states: "Each government in determining what shall be an offense against its peace and dignity exercises its own sovereignty, not that of the other." It follows that an act denounced as a crime committed by both national and state sovereignty is an offense against the peace and dignity of both and can be punished by each. "Who ruled against Heath's petitions. These two processes explain the difference between double jeopardy and double sovereignty. Double jeopardy prevents the government from prosecuting and/or convicting you twice for the same crime, i.e. the state or the federal government will convict you of a crime, the same entity i.e. the same state or federal government will not be able to convict or punish you again for the same crime doctrine of dual sovereignty Explain that each government is its own and is sovereign and has the right to determine what will be an offense against his peace and dignity while exercising his own sovereignty, not that of another “It follows that an act denounced as a crime by both national and state sovereignty constitutes an offense against the peace and to the dignity of both and may be punished by either.” This means that both the federal and state governments can prosecute someone for a crime, without violating the constitutional protection against double jeopardy, if the person's act violated it.